From b2ff96b2e278e3e6359a8d2eae64e30dfd49f6e9 Mon Sep 17 00:00:00 2001
From: demoManito <1430482733@qq.com>
Date: Fri, 20 Oct 2023 20:54:41 +0800
Subject: [PATCH] fix

---
 clause/set.go | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/clause/set.go b/clause/set.go
index 5c281d96..b23ccaec 100644
--- a/clause/set.go
+++ b/clause/set.go
@@ -19,20 +19,15 @@ func (set Set) Build(builder Builder) {
 	if len(set) > 0 {
 		for idx, assignment := range set {
 			if idx > 0 {
-				builder.WriteByte(',')
-				builder.WriteByte(' ')
+				builder.WriteString(", ")
 			}
 			builder.WriteQuoted(assignment.Column)
-			builder.WriteByte(' ')
-			builder.WriteByte('=')
-			builder.WriteByte(' ')
+			builder.WriteString(" = ")
 			builder.AddVar(builder, assignment.Value)
 		}
 	} else {
 		builder.WriteQuoted(Column{Name: PrimaryKey})
-		builder.WriteByte(' ')
-		builder.WriteByte('=')
-		builder.WriteByte(' ')
+		builder.WriteString(" = ")
 		builder.WriteQuoted(Column{Name: PrimaryKey})
 	}
 }